In this Feb. 16, 2005 file photo, Sen. Pat Roberts, R-Kan., right, confers Sen. John Rockefeller, D-W.Va. on the Capitol Hill in Washington.
In this Feb. 16, 2005 file photo, Sen. Pat Roberts, R-Kan., right, confers Sen. John Rockefeller, D-W.Va. on the Capitol Hill in Washington. Manuel Balce Ceneta AP
In this Feb. 16, 2005 file photo, Sen. Pat Roberts, R-Kan., right, confers Sen. John Rockefeller, D-W.Va. on the Capitol Hill in Washington. Manuel Balce Ceneta AP